The Dexes / Satellite Decay / 39188
CelestialObjectDex · Satellite Decay
O3B FM5
39188 · 2026-04-03T11:32:32Z
Fixes
185
Observations
185
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:32:32.139456+00:00 |
|---|---|
| end_utc | 2026-08-23T19:16:07.389120+00:00 |
| family | celestialdex |
| norad_id | 39,188 |
| object_name | O3B FM5 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 0.099 |
| n_snaps | 185 |
| span_days | 142.322 |
| mean_motion_first | 5.001 |
| mean_motion_last | 5.001 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 8065.871 |
| altitude_last_km | 8065.886 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.000 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-04-03T11:32:32.139456+00:00 |
| last_utc | 2026-08-23T19:16:07.389120+00:00 |
| last_fix_utc | 2026-08-23T19:16:07.389120+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:32:32.139456+00:00","mean_motion":5.00116513,"altitude_km":8065.871,"eccentricity":0.00032181,"inclination_deg":0.1017},{"utc":"2026-04-04T01:56:03.706944+00:00","mean_motion":5 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/39188.json